public ImageSource Draw()
{
var drawing = new DrawingGroup();
//background
drawing.DrawRectangle(new Rect(-5, -210, 300, 220), Brushes.White, new Pen(Brushes.AntiqueWhite, 1));
drawing.DrawLine(new Point(-5, 0), new Point(295, 0), Brushes.AntiqueWhite);
//5 point marker
drawing.DrawLine(new Point(200, -210), new Point(200, 10), Brushes.BurlyWood);
drawing.DrawText(201, -107, "5");
//10 point marker
drawing.DrawLine(new Point(220, -210), new Point(220, 10), Brushes.BurlyWood);
drawing.DrawText(221, -107, "10");
//20 point marker
drawing.DrawLine(new Point(240, -210), new Point(240, 10), Brushes.BurlyWood);
drawing.DrawText(241, -107, "20");
//50 point marker
drawing.DrawLine(new Point(260, -210), new Point(260, 10), Brushes.BurlyWood);
drawing.DrawText(261, -107, "50");
drawing.DrawLine(new Point(280, -210), new Point(280, 10), Brushes.BurlyWood);
drawing.DrawText(281, -107, "0");
//disc
drawing.DrawCircle(_cannonballPosition, 1.5, Brushes.Black);
var imageDrawing = new ImageDrawing(ResourceProvider.GetImage(Images.Cannon), new Rect(0, -25, 34.0, 24.4));
drawing.Children.Add(imageDrawing);
return new DrawingImage(drawing);
}
public ImageSource Draw()
{
var drawing = new DrawingGroup();
//background
drawing.DrawRectangle(new Rect(-5, -100, 300, 200), Brushes.White, new Pen(Brushes.AntiqueWhite, 1));
//5 point marker
drawing.DrawLine(new Point(200, -100), new Point(200, 100), Brushes.BurlyWood);
drawing.DrawText(201, -7, "5");
//10 point marker
drawing.DrawLine(new Point(220, -100), new Point(220, 100), Brushes.BurlyWood);
drawing.DrawText(221, -7, "10");
//20 point marker
drawing.DrawLine(new Point(240, -100), new Point(240, 100), Brushes.BurlyWood);
drawing.DrawText(241, -7, "20");
//50 point marker
drawing.DrawLine(new Point(260, -100), new Point(260, 100), Brushes.BurlyWood);
drawing.DrawText(261, -7, "50");
drawing.DrawLine(new Point(280, -100), new Point(280, 100), Brushes.BurlyWood);
drawing.DrawText(281, -7, "0");
//disc
drawing.DrawCircle(new Point(_discXPosition, 0), 3, Brushes.Red);
return new DrawingImage(drawing);
}
public ImageSource Draw()
{
var drawing = new DrawingGroup();
//background
drawing.DrawRectangle(new Rect(-20, -140, 280, 160), Brushes.AliceBlue, new Pen(Brushes.Blue, 1));
//horizon
drawing.DrawLine(new Point(-20, 0), new Point(260, 0),Brushes.Brown);
//ball
drawing.DrawCircle(new Point(200, _ballYPosition), 2, Brushes.Orange);
//other ball
drawing.DrawCircle(new Point(_boxXPosition + 20, _ballYPosition), 2, Brushes.Green);
//box
drawing.DrawRectangle(new Rect(_boxXPosition, -10, 40, 10), Brushes.Red, new Pen(Brushes.DarkRed, 1));
//text
drawing.DrawText(-10, -150, string.Format("vertical velocity = {0}", _verticalSpeed.ToString("0.00")));
return new DrawingImage(drawing);
}
public ImageSource Draw()
{
var drawing = new DrawingGroup();
//background
drawing.DrawRectangle(new Rect(-100, 0, 200, 200), Brushes.White, new Pen(Brushes.BurlyWood, 1));
//spring
drawing.DrawLine(new Point(0, 0), new Point(0, 100 + _ballYPosition), Brushes.Black);
//disc
drawing.DrawCircle(new Point(0, 100 + _ballYPosition), 10, Brushes.Red, new Pen(Brushes.DarkRed, 3));
return new DrawingImage(drawing);
}
